HEATING
The A-41 series pressure reducing boiler feed valve provides increased capacity for larger boilers. It has threaded female connections and an iron body with a stainless steel seat. The AB-40 series pressure reducing boiler feed valve features a brass body and a combination connection which allows either a threaded or sweat copper connection with the same union tail piece. The AB-40 also includes a check valve and provides an inbuilt bypass for rapid filling, high pressure testing and system purging. Both the AB-40 and A-41 have a heat resistant diaphragm and seat disc, and an inbuilt strainer screen. The reduced pressure setting is 14 PSI. The maximum inlet working pressure is 200 PSI.
| Finish | : | BRASS |
| Height | : | 3.50000189 cm |
| Length | : | 6.00000324 cm |
| Series | : | AB-40 |
| Weight | : | 1.9419836194 g |
| Width | : | 4.00000216 cm |